*X: Displays a pink letter X.
*Y: Displays a red letter Y.
[[Image:Pachirisu seal.jpg|thumb|right|Pachirisu is sent out.]]
*Z: Displays an orange letter Z.
*Shock Seal: Displays a red !.
Seals are commonly used in contests. These make the entrance of the Pokémon more attractive and may sometimes affect the score given to them also.